Is there anything special I need to do to have ATL working I have it as an include and have an stdafx.h include.
I have compiled, linked and run this same code as one long source program but trying to modularize I get the LNK2005 for each routine other than the _tmain.
angsepn.obj : error LNK2005: _AtlIPersistStreamInit_Save@20 already defined in _tmain.obj
angsepn.obj : error LNK2005: _AtlIPersistPropertyBag_Save@24 already defined in _tmain.obj
angsepn.obj : error LNK2005: _AtlGetObjectSourceInterface@20 already defined in _tmain.obj
These look like ATL code but I'm so new to Windows programming, I'm lost.
Thanks for your help.
RON C
ATL LNK2005 in VC++ Express
Ron Dombrowski
The Express Edition doesn't included the needed ATL/MFC libs. You have to use a larger edition for that.
Thanks, Ayman Shoukry VC++ TeamAllan_Hansen
There is not ATL/MFC 80 libraries available for download. You may download ATL/MFC 4.2 with Platform SDK, but these are only meant for porting 32bit applications built with VC6 to 64bit. They are not going to work with VC8 libraries.
Nikola
KMahon
I've added the ATL/MFC libraries from a download via the MSDN web site. They work fine for the all-in-one code but not the separated modules.
RON C
2232
What version of ATL/MFC is this one After you #include "stdafx.", have you also specified that you are using pre-compiled header in this project
Jens Egil Evensen
Nikola,
I have compiled and executed the code using VC++ 2005 Express and the ATL/MFC libraries. The code I'm working with is older code from a Unix setup so maybe that's why it works.
I have a need to separate the 100 or so functions into individual or groups. This is what I've done. I have included STDAFX.H in each module via an #include file. This is where I'm having the problem of duplicate references (
error LNK2005: _AtlIPersistStreamInit_Load@16 already defined in _tmain.obj).
Can you suggest what to do to get this fixed and done Hopefully the new code that I develop won't need ATL/MFC. I use OpenGL so I'll probably need them. Correct
Thanks for you help and patience.
RON C